Maps

Nitrate

Jan Feb Mar Apr May Jun
Nutrient 1978-1 Nitrate 1978-2 Nitrate 1978-3 Nitrate 1978-4 Nitrate 1978-5 Nitrate 1978-6
 
July Aug Sep Oct Nov Dec
Nitrate 1978-7 Nitrate 1978-8 Nitrate 1978-9 Nitrate 1978-10 Nitrate 1978-11 Nitrate 1978-12

Phosphate

Jan Feb Mar Apr May Jun
Phosphate 1978-1 Phosphate 1978-2 Phosphate 1978-3 Phosphate 1978-4 Phosphate 1978-5 Phosphate 1978-6
 
July Aug Sep Oct Nov Dec
Phosphate 1978-7 Phosphate 1978-8 Phosphate 1978-9 Phosphate 1978-10 Phosphate 1978-11 Phosphate 1978-12

Silicate

Jan Feb Mar Apr May Jun
Silicate 1978-1 Silicate 1978-2 Silicate 1978-3 Silicate 1978-4 Silicate 1978-5 Silicate 1978-6
 
July Aug Sep Oct Nov Dec
Silicate 1978-7 Silicate 1978-8 Silicate 1978-9 Silicate 1978-10 Silicate 1978-11 Silicate 1978-12